| 1 | |
|---|
| 2 | |
|---|
| 3 | <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en"> |
|---|
| 4 | <head> |
|---|
| 5 | <title>color24.pro (SAXO Documentation Assistant)</title> |
|---|
| 6 | </head> |
|---|
| 7 | |
|---|
| 8 | <body text="#000000" bgcolor="#FFFFFF"> |
|---|
| 9 | |
|---|
| 10 | |
|---|
| 11 | <!-- Navbar template takes a structure with the following fields: |
|---|
| 12 | overview_href : |
|---|
| 13 | overview_selected : |
|---|
| 14 | dir_overview_href : |
|---|
| 15 | dir_overview_selected : |
|---|
| 16 | categories_href : |
|---|
| 17 | categories_selected : |
|---|
| 18 | index_href : |
|---|
| 19 | index_selected : |
|---|
| 20 | search_href : |
|---|
| 21 | search_selected : |
|---|
| 22 | file_selected : |
|---|
| 23 | source_href : |
|---|
| 24 | source_selected : |
|---|
| 25 | help_href : |
|---|
| 26 | help_selected : |
|---|
| 27 | etc_selected : |
|---|
| 28 | |
|---|
| 29 | prev_file_href : |
|---|
| 30 | next_file_href : |
|---|
| 31 | |
|---|
| 32 | view_single_page_href : |
|---|
| 33 | view_frames_href : |
|---|
| 34 | |
|---|
| 35 | summary_fields_href : |
|---|
| 36 | summary_routine_href : |
|---|
| 37 | details_routine_href : |
|---|
| 38 | |
|---|
| 39 | title : |
|---|
| 40 | subtitle : |
|---|
| 41 | user : |
|---|
| 42 | --> |
|---|
| 43 | |
|---|
| 44 | |
|---|
| 45 | <table border="0" cellpadding="0" cellspacing="0" width="98%" bgcolor="#F0F0FF" valign="bottom"> |
|---|
| 46 | <tr> |
|---|
| 47 | <td width="10%"> |
|---|
| 48 | <a href=""><img src="./../prev.gif" border="0" alt="Previous"></a></td> |
|---|
| 49 | <td width="80%" align="center" valign="center"> |
|---|
| 50 | <font size=-1><i>SAXO Documentation Assistant</i>: <a href="./../home.html">Overview</a></font></td> |
|---|
| 51 | <td width="10%" align="right"> |
|---|
| 52 | <a href="colorbar.html"><img src="./../next.gif" border="0" alt="Next"></a></td> |
|---|
| 53 | </tr> |
|---|
| 54 | </table> |
|---|
| 55 | |
|---|
| 56 | |
|---|
| 57 | <h1><font size="-2">Colors/</font></h1> |
|---|
| 58 | <h2>color24.pro</h2> |
|---|
| 59 | |
|---|
| 60 | <dl> |
|---|
| 61 | </dl> |
|---|
| 62 | |
|---|
| 63 | |
|---|
| 64 | The purpose of this function is to convert a RGB color triple |
|---|
| 65 | into the equivalent 24-big long integer. |
|---|
| 66 | This routine was written to be used with routines like COLORS or |
|---|
| 67 | <a href=".//GETCOLOR.html">GETCOLOR</a>. |
|---|
| 68 | |
|---|
| 69 | |
|---|
| 70 | |
|---|
| 71 | |
|---|
| 72 | |
|---|
| 73 | <a name="#_color24"></a> |
|---|
| 74 | |
|---|
| 75 | <h2>color24 <font size="-1" color="#006633"> |
|---|
| 76 | Graphics, Color |
|---|
| 77 | </font></h2> |
|---|
| 78 | |
|---|
| 79 | <p><font face="Courier"><i>result = </i>color24(<i><a href="#_color24_keyword_rgb_triple">rgb_triple</a></i>)</font></p> |
|---|
| 80 | |
|---|
| 81 | |
|---|
| 82 | |
|---|
| 83 | |
|---|
| 84 | <h3>Return value</h3> |
|---|
| 85 | a 24-bit long integer that is equivalent the input color. |
|---|
| 86 | The color is described in terms of a hexadecimal number (e.g., FF206A) |
|---|
| 87 | where the left two digits represent the blue color, the |
|---|
| 88 | middle two digits represent the green color, and the right |
|---|
| 89 | two digits represent the red color. |
|---|
| 90 | |
|---|
| 91 | |
|---|
| 92 | |
|---|
| 93 | <h3>Parameters</h3> |
|---|
| 94 | |
|---|
| 95 | |
|---|
| 96 | <a name="#_color24_keyword_rgb_triple"></a> |
|---|
| 97 | <h4>rgb_triple |
|---|
| 98 | <font size="-1" color="#006633">in</font> |
|---|
| 99 | |
|---|
| 100 | |
|---|
| 101 | <font size="-1" color="#006633">required</font> |
|---|
| 102 | |
|---|
| 103 | |
|---|
| 104 | |
|---|
| 105 | |
|---|
| 106 | </h4> |
|---|
| 107 | |
|---|
| 108 | |
|---|
| 109 | A three-element column or row array representing |
|---|
| 110 | a color triple. The values of the elements must be between 0 and 255. |
|---|
| 111 | |
|---|
| 112 | |
|---|
| 113 | |
|---|
| 114 | |
|---|
| 115 | |
|---|
| 116 | |
|---|
| 117 | <h3>Examples</h3><pre> |
|---|
| 118 | To convert the color triple for the color YELLOW, |
|---|
| 119 | (255, 255, 0), to the hexadecimal value '00FFFF'x |
|---|
| 120 | or the decimal number 65535, type: |
|---|
| 121 | |
|---|
| 122 | IDL> color = COLOR24([255, 255, 0]) |
|---|
| 123 | |
|---|
| 124 | |
|---|
| 125 | </pre><h3>Version history</h3> |
|---|
| 126 | |
|---|
| 127 | <h4>Version</h4> |
|---|
| 128 | $Id: color24.pro 231 2007-03-19 17:15:51Z pinsard $ |
|---|
| 129 | |
|---|
| 130 | <h4>History</h4> |
|---|
| 131 | Written by: David Fanning, 3 February 96. |
|---|
| 132 | |
|---|
| 133 | |
|---|
| 134 | |
|---|
| 135 | |
|---|
| 136 | |
|---|
| 137 | |
|---|
| 138 | |
|---|
| 139 | |
|---|
| 140 | |
|---|
| 141 | |
|---|
| 142 | |
|---|
| 143 | |
|---|
| 144 | |
|---|
| 145 | |
|---|
| 146 | |
|---|
| 147 | |
|---|
| 148 | |
|---|
| 149 | <font size="-3"><p> </p></font> |
|---|
| 150 | <hr size="1" color="#CCCCCC"/> |
|---|
| 151 | |
|---|
| 152 | |
|---|
| 153 | |
|---|
| 154 | |
|---|
| 155 | <p><font color="gray" size="-3"> Produced by IDLdoc 2.0.</font></p> |
|---|
| 156 | |
|---|
| 157 | </body> |
|---|
| 158 | </html> |
|---|
